package math;

import util.BinaryTree;

public class Expression {
	
	private BinaryTree tree;
	
	public Expression(BinaryTree tree) {
		
		this.tree = tree;
	}
	
	public BinaryTree getExpression() {
		
		return this.tree;
	}
	
	public String toString() {
		
		return tree.toString();
	}

}


